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URL Fuzzer &Directory DiscoveryScanner

Continuous offensive security and exposure management for web applications, networks, APIs, and cloud infrastructure.

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URL Fuzzer dashboard preview showing fuzzing results

12M+

Paths tested daily

800+

Curated wordlists

99.1%

Uptime SLA

< 2s

Avg. first hit

50K+

Security teams

SOC 2 II

Certified

ATTACK SURFACE SCANNER

Find hidden directories and files instantly

Blast thousands of common path patterns against any web server. Uncover admin panels, backup files, configuration endpoints, and sensitive data directories that aren't linked anywhere on the site.

4,253paths tested in 6.5s
COMMON-WEB-PATHS.TXT
fuzzcore directory bruteforce
200/admin
4.2 KB342msMEDIUM
200/.env
812 B112msCRITICAL
403/config
1.1 KB89msINFO
200/api/v1/users
8.7 KB203msMEDIUM
301/wp-admin
234 B91msINFO
200/backup.zip
18.4 KB512msHIGH
ACTIVE RECON SCANNER

Find hidden paths and endpoints with
documented evidence

Our fuzzer doesn't just list paths it captures the full HTTP response, annotates the risk level, and presents each discovery with complete evidence so your team can act immediately.

15
paths discoveredfrom 4,253 entries tested
Run a Demo fuzz
target-site.com
15 found4,253 tested
200/.env
812 BCRITICAL
200/.git/HEAD
23 BCRITICAL
200/backup.zip
18.4 KBHIGH
200/phpinfo.php
42.1 KBHIGH
200/admin
4.2 KBMEDIUM
200/api/v1/users
8.7 KBMEDIUM
200/upload
3.6 KBMEDIUM
+8 more paths...
COVERAGE

Every attack surface, fully fuzzed

Our scanner probes every dimension of your web infrastructure using purpose-built wordlists for each attack category.

Directory Bruteforce

Enumerate hidden directories using 4,000+ common path patterns across all popular frameworks.

Parameter Fuzzing

Discover undocumented GET/POST parameters, debug flags, and hidden API fields.

Virtual Host Discovery

Find hidden subdomains and VHosts co-located on the same IP address.

Extension Scanning

Test every path with .bak, .old, .sql, .zip, .log, .conf and 80+ more extensions.

Backup File Detection

Locate exposed database dumps, code backups, and archive files left on public paths.

API Endpoint Discovery

Surface undocumented REST and GraphQL endpoints using API-specific wordlists.

Admin Panel Detection

Identify admin, management, and CMS login interfaces across all popular platforms.

Config File Exposure

Detect exposed .env, .htaccess, web.config, and application configuration files.

01

Status code validation

Every discovered path is verified with a real HTTP request. We strip 404-like responses that return 200, using content-length and body hashing to eliminate false positives.

02

Response size filtering

Filter results by response body size to instantly distinguish real content from generic error pages served with wrong status codes.

03

Zero false positives

Our engine compares each response against a baseline fingerprint of the target's 404 page so your result list contains only genuine, reachable endpoints.

RESULT VALIDATION

Trust Your Results.
Validate Every Path

Every finding goes through automated false-positive elimination before it surfaces. If a path is in your results, it's real confirmed with a live request, full response, and size validation.

See it in action

Sample URL Fuzzer Discovery Report

This sample report shows what you receive after every fuzz run the discovered paths, evidence, risk classification, and remediation guidance.

Download sample report

An at-a-glance summary of the fuzz run total paths tested, hit rate, status code breakdown, and top risks discovered.

URL Fuzzer background report summary
URL Fuzzer discovered paths table foreground
AUTOMATED WORKFLOW SCANNER

From fuzz to fix fully automated

🎯
01

Configure Target

Enter your URL, select a wordlist, set threads and timeout. Done in under 30 seconds.

📁
02

Load Wordlist

Choose from 800+ curated wordlists or upload your own. Filtered for relevance to your stack.

⚡
03

Fuzz & Discover

Parallel fuzzing engine fires through every entry, capturing full HTTP responses in real time.

🔍
04

Filter & Analyse

Results auto-filtered for false positives. Grouped by status code, risk level, and response size.

📄
05

Export Report

One-click export to PDF, JSON, CSV. Push directly to Jira, Linear, or your SIEM.

Use this tool from your command line interface

If you prefer it, we also provide a CLI version of our Website Vulnerability Scanner. Through the ScanCore CLI, you can run scans against your web apps and start gathering insights for your next move.

1. Installation

1curl -s https://scancore.io/cli/linux/sc.zip -o /tmp/sc.zip
2unzip /tmp/sc.zip -d /tmp/sc
3chmod +x /tmp/sc/main
4sudo mv /tmp/sc/main /usr/local/bin/scancore

If you have docker or pip installed, you can use them to get scancore:

1docker run --rm -it scancore/cli:latest run website_scanner https://target.example.com/

2. Usage

Quickstart: run the following command in your terminal to find the vulnerabilities of your website.

1scancore run website_scanner <target_url>

You can learn more options with the --help flag:

1scancore --help
FAQ

Frequently asked questions

Everything you need to know before your first scan.

Yes, the URL fuzzer is designed to be safe for production environments. You can throttle request rates and set concurrent thread limits to ensure no disruption to your services.

Still have questions? Talk to our security team